List of top Water Science and Technology Questions on Irrigation Engineering asked in ICAR AIEEA (PG)

What is the power requirement for pumping 450 litres of water per minute against a head of 50 m, assuming a pump efficiency of 65%? What size (SHP) of electric motor is required?
Match List-I with List-II
\begin{tabular List-I & List-II
(A). Vertical drainage & (I). Percolation
(B). Stuffing box & (II). Turbine pump
(C). Diffuser & (III). Centrifugal pump
(D). Groundwater recharge & (IV). Tubewell

Choose the correct answer from the options given below:
The thickness of gravel pack in tubewells varies from
The operating pressure of raingun varies from
If net irrigation for a crop is 8 cm and field efficiency is 75% then the gross irrigation depth to be applied will be
Overland flow during irrigation in a border strip is an example of
The minimum satisfactory value of uniformity coefficient under normal condition of pressure and wind velocity in spinkler is
A drainage canal discharges 0.2 m$^3$/s and drains 250 ha. The drainage coefficient of land is
Archemedian screw is suitable to lift water from open water bodies to height ranging from
Minimum wind speed required for the operation for windmill usually ranges from
Mixed flow pump is used for
(A). High discharge
(B). Medium head
(C). High head
(D). Low discharge
Choose the correct answer from the options given below:
Water conveyance efficiency is the ratio of
Water use efficiency is
Which of the following statement(s) is/are correct
(A). In designing field channels, the flow is considered to be uniform at the maximum discharge.
(B). Flows in lined irrigation channel tend to be steady.
(C). Flows in lined irrigation channel tends to be steady and uniform.
(D). In a channel of changing cross-section, the flow is non-uniform.
Choose the correct answer from the options given below:
The fundamental principle of evaporation from a free surface is a 'function of the difference in the vapour pressure of water and vapour pressure of air' was given by...................
Which one of the following stage has the maximum crop coefficient (Kc) value for Watermelon?
The term "Delta" used for irrigation practice can be expressed as.................
(A). cm
(B). cm/hr
(C). Poise
(D). Lux
Choose the correct answer from the options given below:
Which one of the following crops has maximum water requirement?
Which one of the following soil type - steady state infiltration rate combination is incorrect?
Which one of the following describes most appropriately the process of infiltration?
Culturable command area includes
(A). All land of gross command area on which cultivation is possible.
(B). Pasture and fallow lands
(C). Pond area
(D). Reserve forest areas
Choose the correct answer from the options given below:
Which of the followings does not belong to cross drainage works in canal command area?
In which layout subsurface drains enter the main drain at an angle ?
Hooghoudt's equation is used to design lateral drain spacing for two layered profiles, if
Given below are two statements :
Statement (I) : Irrigation tubewells should be so located that there is no interference in the cone of depressions of the two adjoining tubewells.
Statement (II) : Drainage tubewells to lower water table should be so located that there is some interference in the cone of depressions of two adjoining tubewells.
In light of the above statements, choose the most appropriate answer from the options given below.